except.c (eh_regs): Save results of build_pointer_type to a temp as FUNCTION_VALUE macro may...

* except.c (eh_regs): Save results of build_pointer_type to a temp
as FUNCTION_VALUE macro may evaluate its args multiple times.

From-SVN: r40861

gcc/ChangeLog

+2001-03-27  Alan Modra  <alan@linuxcare.com.au>
+
+	* except.c (eh_regs): Save results of build_pointer_type to a temp
+	as FUNCTION_VALUE macro may evaluate its args multiple times.
+
 2001-03-26  Mark Mitchell  <mark@codesourcery.com>
 
 	* c-common.h (DECL_NUM_STMTS): New macro.

gcc/except.c

@@ -2998,15 +2998,15 @@ eh_regs (pcontext, psp, pra, outgoing)
 {
   rtx rcontext, rsp, rra;
   unsigned int i;
+  tree t;
 
+  t = build_pointer_type (void_type_node);
 #ifdef FUNCTION_OUTGOING_VALUE
   if (outgoing)
-    rcontext = FUNCTION_OUTGOING_VALUE (build_pointer_type (void_type_node),
-				        current_function_decl);
+    rcontext = FUNCTION_OUTGOING_VALUE (t, current_function_decl);
   else
 #endif
-    rcontext = FUNCTION_VALUE (build_pointer_type (void_type_node),
-			       current_function_decl);
+    rcontext = FUNCTION_VALUE (t, current_function_decl);
 
 #ifdef STATIC_CHAIN_REGNUM
   if (outgoing)